Here is the full list of all 20 NEKOPARA Vol. 2 achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Petted Milk
Petted Coconut
Petted Vanilla
Petted Chocola
Try playing it in Chinese!
Try playing it in Japanese!
Petted Shigure
Petted Azuki
Petted Cinnamon
Petted Maple
Bouncy, bouncy~
Try playing it in English!
Welcome to NekoPara!
Clear Chapter 1
Clear Chapter 2
Clear Chapter 3
Clear Chapter 4
Clear Chapter 5
Clear Chapter 6
Clear Chapter 7